/**
* Return the event info for a given position in the adapter
*
* @param positionInListView
* @param returnEventStartDay If true, return actual event startday. Otherwise return agenda
* date-header date as the startDay. The two will differ for multi-day events after the first
* day.
* @return
*/
public AgendaItem getAgendaItemByPosition(
final int positionInListView, boolean returnEventStartDay) {
if (DEBUGLOG) Log.e(TAG, "getEventByPosition " + positionInListView);
if (positionInListView < 0) {
return null;
}
final int positionInAdapter = positionInListView - OFF_BY_ONE_BUG;
DayAdapterInfo info = getAdapterInfoByPosition(positionInAdapter);
if (info == null) {
return null;
}
int cursorPosition = info.dayAdapter.getCursorPosition(positionInAdapter - info.offset);
if (cursorPosition == Integer.MIN_VALUE) {
return null;
}
boolean isDayHeader = false;
if (cursorPosition < 0) {
cursorPosition = -cursorPosition;
isDayHeader = true;
}
if (cursorPosition < info.cursor.getCount()) {
AgendaItem item = buildAgendaItemFromCursor(info.cursor, cursorPosition, isDayHeader);
if (!returnEventStartDay && !isDayHeader) {
item.startDay = info.dayAdapter.findJulianDayFromPosition(positionInAdapter - info.offset);
}
return item;
}
return null;
}
private AgendaItem buildAgendaItemFromCursor(
final Cursor cursor, int cursorPosition, boolean isDayHeader) {
if (cursorPosition == -1) {
cursor.moveToFirst();
} else {
cursor.moveToPosition(cursorPosition);
}
AgendaItem agendaItem = new AgendaItem();
agendaItem.begin = cursor.getLong(AgendaWindowAdapter.INDEX_BEGIN);
agendaItem.end = cursor.getLong(AgendaWindowAdapter.INDEX_END);
agendaItem.startDay = cursor.getInt(AgendaWindowAdapter.INDEX_START_DAY);
agendaItem.allDay = cursor.getInt(AgendaWindowAdapter.INDEX_ALL_DAY) != 0;
if (agendaItem.allDay) { // UTC to Local time conversion
Time time = new Time(mTimeZone);
time.setJulianDay(Time.getJulianDay(agendaItem.begin, 0));
agendaItem.begin = time.toMillis(false /* use isDst */);
} else if (isDayHeader) { // Trim to midnight.
Time time = new Time(mTimeZone);
time.set(agendaItem.begin);
time.hour = 0;
time.minute = 0;
time.second = 0;
agendaItem.begin = time.toMillis(false /* use isDst */);
}
// If this is not a day header, then it's an event.
if (!isDayHeader) {
agendaItem.id = cursor.getLong(AgendaWindowAdapter.INDEX_EVENT_ID);
if (agendaItem.allDay) {
Time time = new Time(mTimeZone);
time.setJulianDay(Time.getJulianDay(agendaItem.end, 0));
agendaItem.end = time.toMillis(false /* use isDst */);
}
}
return agendaItem;
}